Exti Interrupt Wakeup Polarity Register - Extiwakuppolr - Holtek HT32F50231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F50231/HT32F50241
EXTI Interrupt Wakeup Polarity Register – EXTIWAKUPPOLR
This register is used to select the EXTI line interrupt wakeup polarity.
Offset: 0x054
Reset value: 0x0000_0000
31
Type/Reset
23
Type/Reset
15
EXTI15WPOL EXTI14WPOL EXTI13WPOL EXTI12WPOL EXTI11WPOL EXTI10WPOL EXTI9WPOL EXTI8WPOL
Type/Reset RW 0 RW
7
EXTI7WPOL EXTI6WPOL EXTI5WPOL EXTI4WPOL EXTI3WPOL EXTI2WPOL EXTI1WPOL EXTI0WPOL
Type/Reset RW 0 RW
Bits Field
[15:0] EXTInWPOL EXTIn Wakeup Polarity (n = 0 ~ 15)
Rev. 1.00
30 29 28
22 21 20
14 13 12
0 RW 0 RW
6 5 4
0 RW 0 RW
Descriptions
0: EXTIn wakeup is high level active
1: EXTIn wakeup is low level active
159 of 486
27 26
Reserved
19 18
Reserved
11 10
0 RW 0 RW 0 RW
3 2
0 RW 0 RW 0 RW
25 24
17 16
9 8
0 RW 0
1 0
0 RW 0
July 31, 2018